Bluetooth CSR 4.0 Dongle Driver USB Bluetooth Dongle Bluetooth USB Dongle Driver

Mini bluetooth 4.0 dongle,bluetooth dongle v2.0 driver,bluetooth dongle for androidBluetooth 4.0 Specification
Features
Fully qualified Bluetooth 4.0 specification system
Support for Bluetooth 3.0 only available with CSR8510
Dual-mode Bluetooth /Bluetooth low energy
Draft Bluetooth low energy HID boot mode support
Full-speed Bluetooth operation with full piconet and scatternet support
Integrated balun
No external regulators required for USB supply operation
Full- speed USB 2.0 interface
WLAN coexistence interface
Green (RoHS compliant and no antimony or halogenated flame retardants)
Design optimised for low-cost PCB manufacture
Applications
PC notebooks , netbooks and desktops
TV set-top boxes
USB Bluetooth dongles
Bluetooth designs requiring the USB interface and an HCI interface
Bluetooth low energy Device Details
Bluetooth low energy Dual-mode Bluetooth low energy radio
Support for Bluetooth basic rate/EDR and low energy connections
3 Bluetooth low energy connections at the same time as basic rate A2DPBluetooth Radio
Integrated balun (50impedance in TX and RX modes)
No external trimming is required in production
Bluetooth 4.0 specification compliant Bluetooth Transmitter
9.5dBm RF transmit power with level control from on-chip 6-bit DAC over a dynamic range>30dB
Class 1,Class 2 and Class 3 support without need for external PA or TX/RX switch
Bluetooth Receiver
Receive sensitivity of -91 dBm for basic rate
Integrated channel filters
Digital demodulator for improved sensitivity and co-channel rejection
Real-time digitised RSSI available on HCI interface
Fast AGC for enhanced dynamic range
Channel classification for AFHBluetooth Stack
CSR's Bluetooth Protocol Stack runs on the on-chip MCU:
Support for Bluetooth 4.0 specification features :
Master and slave operation
Including encryption
Software stack in firmware includes :
GAP
L2CAP
Security Manager
Attribute protocol
Attribute profile
Bluetooth low energy profile support